TY - JOUR AU - Sheoran, B; Braun, RA; Gaarde, JP; Levine, DK TI - The hookup: collaborative evaluation of a youth sexual health program using text messaging technology JO - JMIR Mhealth Uhealth IS - S04 VL - 2 PY - 2014 DO - 10.2196/mhealth.3583 L3 - PubMed-ID: 25367444 SP - e51. ER -